Jonathan Keefer
Game Curator

Favorite Coolmath Games: Clicker Heroes, Block the Pig, Tube Master
Jon is a strategy game fanatic - his favorite games are open-ended puzzles with strategic, complex systems and creative solutions. He loves that games allow anyone to share in unique experiences, like designing a subway system in Mini Metro: London or building a civilization in Pre-Civilization Bronze Age. He has been helping discover and design games that make you think for Coolmath since 2014.
In his free time, Jon enjoys biking, playing board games, card games, Nintendo, Xbox and PC games. In past lives he has helped design board games and card games, including the Chaotic Trading Card Game and the Twilight movie (yes, that Twilight) board game series.
Jon is a graduate of NYU’s Stern School of Business and is deeply passionate about using games as a way to help people think, learn, and grow. His accomplishments in the web gaming space have given him opportunities to share his insights as a speaker and panelist at industry events such as GDC, Gamescom and Pocket Gamer Connects.
Games Reviewed By Jonathan Keefer
Fireboy and Watergirl 2 in The Light Temple
September 20, 2012Direct light beams, activate buttons and levers, push boxes and roll balls to help Fireboy and Watergirl collect all the diamonds and get to the exits!
Papa's Pancakeria
September 13, 2012Use counting and time management to run a Pancakeria. Keep the customers happy to make big tips!
Ballooner LP
September 11, 2012More great levels to Ballooner in the levels pack. Remove obstacles to release the balloons so they can float away. Be sure to avoid getting popped!
Ninja Painter Coolmath Edition
September 6, 2012More great levels of your favorite game ONLY on Coolmath! Help the ninja paint the x's and collect all the stars to get to the exit to complete each level.
Doggnation
September 2, 2012Go Home Ball 2
August 27, 2012More great levels for the popular Go Home Ball. Use logs, springs and swinging baskets to help guide the ball along the path to its home in the tree stump.
Release the Mooks 2
August 20, 2012The sequel! More levels = more fun! Release the Mooks from the shaded areas and stack them so that none fall off the screen. Be sure to keep things balanced!
Isoball 3
August 6, 2012Another great sequel. Even more challenging levels. Place blocks, arrows, bridges and more to help the ball roll into the target hole.
Run
July 25, 2012Classic Run... now remastered in 3D! Warning: This game requires a huge amount of concentration and memorization.
Papa's Burgeria
July 16, 2012You have to run the Burgeria! Take orders, make burgers, and keep your customers happy. Juggle between orders and make sure each customer leaves satisfied.